For example: Agilent E4440A or Anritsu 68369
Keysight / Agilent Optical
Keysight / Agilent 11982A
Amplified Lightwave Converter, 1200nm to 1600nm, DC to 15 GHz BW
Manufacturer: Keysight / Agilent
Keysight / Agilent 81000LI
LC Connector interface for source modules
Manufacturer: Keysight / Agilent
Keysight / Agilent 81000MI
Connector Interface for source module only,connector type MU
Manufacturer: Keysight / Agilent
Keysight / Agilent 81000PI
Connector interface E-2000 (sensor only)
Manufacturer: Keysight / Agilent
Keysight / Agilent 81001FA
Connector Adapter FC/PC/SPC/APC (D-Shape)
Manufacturer: Keysight / Agilent
Keysight / Agilent 81002LI
Connector Interface (LC) for power sensor
Manufacturer: Keysight / Agilent
Keysight / Agilent 81490A
Reference Transmitter for IEEE 802.3ae optical receiver stress test
Manufacturer: Keysight / Agilent
Keysight / Agilent 81570A
Variable Optical Attenuator Module with Straight Interface
Manufacturer: Keysight / Agilent
Keysight / Agilent 81571A
Variable Optical Attenuator Module with Angled Interface
Manufacturer: Keysight / Agilent
Keysight / Agilent 81578A
Variable Optical Attenuator Module for Multimode Fiber Applications
Manufacturer: Keysight / Agilent
Keysight / Agilent 86111A
Dual Optical 3 GHz (multimode, amplified) Plug-In Module
Manufacturer: Keysight / Agilent
Keysight / Agilent 86111U
Dual Optical 15 GHz (multimode, unamplified) Plug-In Module
Manufacturer: Keysight / Agilent
Keysight / Agilent 86113A
3 GHz dual channel amplified optical module
Manufacturer: Keysight / Agilent